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      Chinachemnet   |   Sign in   |   Join NowWater treatment chemicals HPMA Manufacturers, China Water treatment chemicals HPMA Suppliers, China Water treatment chemicals HPMA Exporters
      • Region :Catalyst and Auxiliary/Other Auxiliary Agent
      • Tel : +86-571-88086639
      • Fax : +86-571-88085659
      • Email :info@star-chemicals.com
      • URL :www.star-chemicals.com

      Details for China Water treatment chemicals HPMA

      Water treatment chemicals HPMA

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          Category :

          Catalyst and Auxiliary/Other Auxiliary Agent

          Water treatment chemicals HPMA
          CAS NO :
          EC NO :
          MF :
          MW :
          Packing : 220 kg drum
          Product description :

          NS-303: HPMA

          Chemical name: Hydrolyzed polymaleic anhydride
          Description: equivalent to FMC抯 Belcor-200
          Specification:
          Appearance: homogeneous orange or orange-brown clear liquid
          Solid content: 48.0% min.
          Number average molecular weight: 300 min.
          Bromine number: 160 mg/g max.
          Density (20癈): 1.18 min.
          PH (1% aqueous solution): 2.0 - 3.0
          Packing: 220 kg drum
          Usage:
          Usually used at a concentration of 2-3ppm together with phosphate, in systems like circulating cooling water, oilfield fill water, crude oil dewatering and inside-the-furnace trace treatment of low-pressure boilers. It has good scaling-prevention and descaling capability with scaling prevention rate of 98%. When it is used with 1-2ppm of zinc salts, it can effectively inhibit corrosion of carbon steel.
          Usage : Usually used at a concentration of 2-3ppm together with phosphate, in systems like circulating cooling water, oilfield fill water, crude oil dewatering and inside-the-furnace trace treatment of low-pressure boilers. It has good scaling-prevention and desc
          Synonyms : no data
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